fix: support Socket CLI v2 settings directory layout

The Socket CLI v2 writes credentials to settings/config.json (a directory)
instead of a flat settings file. The scanner now checks both locations,
trying the legacy flat file first and falling back to the directory layout.

Fixes #9

Author: dringrayson

src/index.ts

@@ -24,19 +24,26 @@ if (typeof SOCKET_API_KEY !== 'string') {
     ))
   }
 
-  // append `socket/settings`
-  const defaultSettingsPath = path.join(dataHome, 'socket', 'settings')
-  const file = Bun.file(defaultSettingsPath)
-
   // attempt to read token from socket settings
-  if (await file.exists()) {
-    const rawContent = await file.text()
-    // rawContent is base64, must decode
-
-    try {
-      SOCKET_API_KEY = JSON.parse(Buffer.from(rawContent, 'base64').toString().trim()).apiToken
-    } catch {
-      throw new Error('error reading Socket settings')
+  // supports both the legacy flat file and the CLI v2 directory layout
+  const settingsPath = path.join(dataHome, 'socket', 'settings')
+  const candidates = [
+    Bun.file(settingsPath),
+    Bun.file(path.join(settingsPath, 'config.json'))
+  ]
+
+  for (const file of candidates) {
+    if (await file.exists()) {
+      const rawContent = await file.text()
+      // rawContent is base64, must decode
+
+      try {
+        SOCKET_API_KEY = JSON.parse(Buffer.from(rawContent, 'base64').toString().trim()).apiToken
+      } catch {
+        throw new Error('error reading Socket settings')
+      }
+
+      break
     }
   }
 }